fuel injection

So let me start with this I picked up the bike for little money its a 2004 FZ6 not running looks like a lot of fun though. I did know that the fuel pump was bad just from looking at it. I pulled the tank removed the rust using electrolosys, replaced the fuel pump, replaced the throttle body...

I bought my first bike ever a few days ago. It is an 2005 FZ6. I thought the fz6 had electric fuel injection, but when I took it to the shop, the guy told me it had a carburetor. Can anyone explain the difference between EFI and what my bike has? I thought if it had a carburetor, it would...